Good suggestion, one workaround until the next version is released would be to change this line in the editing file justticker.php
echo substr( strip_shortcodes(strip_tags($content)), 0, 100);
to be commented out like this:
//echo substr( strip_shortcodes(strip_tags($content)), 0, 100);
this ensures only the title will be displayed.
Just got it working nice on my site!
Cheers
THS